Python自动登陆ssh并执行命令

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功能

Python自动登陆ssh并执行命令

环境

Python2

代码

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# !/usr/bin/env 
# -*- coding:utf-8 -*-
import paramiko
import threading

def ssh2(ip,username,passwd,cmd):
    try:
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        ssh.connect(ip,22,username,passwd,timeout=5)
        for m in cmd:
            stdin, stdout, stderr = ssh.exec_command(m)
            # 简单交互，输入 ‘Y’
            # stdin.write("Y")    
            out = stdout.readlines()
            # 屏幕输出
            for o in out:
                print o,
        print '%s\tOK\n'%(ip)
        ssh.close()
    except :
        print '%s\tError\n'%(ip)

if __name__=='__main__':
    cmd = ["touch /tmp/test.txt"]# 你要执行的命令列表
    username = "root"  # 用户名
    passwd = "***"    # 密码
    threads = []   # 多线程
    print "Begin......"
    for i in range(1,254):
        ip = '192.168.48.'+str(i)
        a=threading.Thread(target=ssh2,args=(ip,username,passwd,cmd))
        a.start()